Package org.apache.lucene.backward_codecs.lucene90
package org.apache.lucene.backward_codecs.lucene90
Lucene 9.0 file format.
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ClassDescriptionA helper class for an hnsw graph that serves as a comparator of the currently set bound value with a new value.A helper class for an hnsw graph that serves as a comparator of the currently set maximum value with a new value.A helper class for an hnsw graph that serves as a comparator of the currently set minimum value with a new value.Implements the Lucene 9.0 index formatConfiguration option for the codec.Lucene 9.0 Field Infos format.Builder for HNSW graph.Lucene 9.0 vector format, which encodes numeric vector values and an optional associated graph connecting the documents having values.Reads vectors from the index segments along with index data structures supporting KNN search.NeighborArray encodes the neighbors of a node and their mutual scores in the HNSW graph as a pair of growable arrays.An
HnswGraph
where all nodes and connections are held in memory.Lucene 9.0 postings format, which encodes postings in packed integer blocks for fast decode.Holds all state required forLucene90PostingsReader
to produce aPostingsEnum
without re-seeking the terms dict.Concrete class that reads docId(maybe frq,pos,offset,payloads) list with postings format.Concrete class that writes docId(maybe frq,pos,offset,payloads) list with postings format.Lucene 9.0 Segment info format.